HP 1050c Service Manual - Page 118

Service Calibrations Service Calibrations WARNING The Printer has several calibration procedures that must be performed under certain conditions. Refer to the table below to determine when calibrations are required. REMEMBER THAT CERTAIN CALIBRATIONS ARE REQUIRED EVEN IF AN ASSEMBLY HAS BEEN DISASSEMBLED TO GAIN ACCESS TO ANOTHER ASSEMBLY OR COMPONENT. Done Which Calibrations Need To Be When Required 1 2 3 4 5 6 7 8♦ Carriage is disassembled or No Yes Yes Yes No Yes No Yes Yes replaced Electronics Module is replaced No No No No No No Yes Yes No Paper-Axis is disassembled Yes No No No No Yes No No No or replaced Platen Assembly is disassembled or replaced No No Yes No No Yes No No Yes Service Station is disassembled or replaced No No Yes No No Yes No No No Drive Roller is disassembled or replaced Yes No No No No Yes No No No Tubes System (SRK) is disassembled or replaced No No No No No No Yes Yes No Banding Problem Yes Yes No No No No No Yes No Misalignment between Colors No Yes No No No Yes No Yes No Color Accuracy Problem No No No No No No No No No Edge Detect Problems No Yes No No No No No No No NOTE Refer to the following page for the relevant Calibration. 5-2 HP DesignJets 1050C and 1055CM Printers Service Manual